Series L69

Hi-Build Epoxoline II

Generic Type

Polyamidoamine Epoxy

Common Usage

A versatile low VOC epoxy for protection and finishing of steel and concrete. It has excellent resistance to abrasion and is suitable for immersion as well as chemical contact exposure. Contact your local Tnemec representative for a list of chemicals. This product can also be used for lining storage tanks that contain demineralized, deionized or distilled water. Can also be used as a block filler on cementitious or masonry substrates.

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    This product is available in 513 colors.

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Recommended DFT

2.0 to 10.0 mils (50 to 255 microns) per coat. Note: MIL-PRF-4556F applications require two coats at 4.0-6.0 mils (100-150 microns) per coat. Otherwise, the number of coats and thickness requirements will vary with substrate, application method and exposure. Contact your Tnemec representative.


22, 46H-413, 66, L69, L69F, N69, N69F, V69, V69F, 72, 73, 84, 104, 113, 114, 141, 156, 157, 161, 175, 180, 181, 287, 446, 740, 750, 1028, 1029, 1070, 1070V, 1071, 1071V, 1072, 1072V, 1074, 1074U, 1075, 1075U, 1077, 1078, 1080, 1081. Refer to COLORS on applicable topcoat data sheets for additional information. Note: The following recoat times apply for Series L69: Immersion Service—Surface must be scarified after 60 days. Atmospheric Service—After 60 days, scarification or an epoxy tie-coat is required. When topcoating with Series 740 or 750, recoat time for L69 is 21 days for atmospheric service. Contact your Tnemec representative for specific recommendations.

Volatile Organic Compounds

Unthinned: 0.82 lbs/gallon (98 grams/litre)

  • Thinned 5%: 0.82 lbs/gallon (98 grams/litre)TBAC (non-exempt):* 1.09 lbs/gallon (130 grams/litre) †

Number of Components

Two: Part A (amine) and Part B (epoxy) — One (Part A) to one (Part B) by volume


Steel: Self-priming or Series 1, 27, 37H, 66, L69F, N69, N69F, V69, V69F, 90E-92, 90G-1K97, 90-97, H90-97, 90-98, 91-H²O, 94-H²O, 135, 161, 394, 530
Galvanized Steel and Non-Ferrous Metal: Self-priming or Series 66, L69F, N69, N69F, V69, V69F, 161
Concrete: Self-priming or Series 130, 215, 218
CMU: Self-priming or Series 130, 215, 218, 1254


Unthinned: 0 lbs/gal solids
Thinned 5%: 0 lbs/gal solids

Theoretical Coverage

1,043 mil sq ft/gal (25.6 m²/L at 25 microns). See APPLICATION for coverage rates. †

Volume Solids

65.0 ± 2.0% (mixed) †





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